采用高强度合金钢锻造工艺制成,经特殊热处理淬火。
It is made of high-strength carbon steel forging process and with heat treatment.
including:
包括:
250mm平凿一支
300mm平凿一支
350mm平凿一支
250mm尖凿一支
300mm尖凿一支
350mm尖凿一支
凿子直径18mm
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采用高强度合金钢锻造工艺制成,经特殊热处理淬火。
It is made of high-strength carbon steel forging process and with heat treatment.
including:
包括:
250mm平凿一支
300mm平凿一支
350mm平凿一支
250mm尖凿一支
300mm尖凿一支
350mm尖凿一支
凿子直径18mm